Almost everyone has been on YouTube and viewed content, but many find it confusing. As a certified Google Trainer, I have learned that when people think of YouTube like Cable TV it begins to make a lot more sense. YouTubers are people or organizations that have channels on YouTube and they just pump out content. If teachers can find a channel that relates to their class they will find a treasure trove of valuable content. This attached document has links to fantastic YouTube channels that can help take your instruction to the next level.